The Kansas City metropolitan area is a bi-state metropolitan area anchored by Kansas City, Missouri. Its 14 counties straddle the border between the U.S. states of Missouri (9 counties) and Kansas (5 counties). With 8,472 square miles (21,940 km2) and a population of more than 2.2 million people, it is the second-largest metropolitan area centered in Missouri (after Greater St. Louis) and is the largest metropolitan area in Kansas, though Wichita is the largest metropolitan area centered in Kansas. Alongside Kansas City, Missouri, these are the suburbs with populations above 100,000: Overland Park, Kansas; Kansas City, Kansas; Olathe, Kansas; Independence, Missouri; and Lee's Summit, Missouri.
Dongwuzhumuqin Banner (Dongwu Banner) is a flag belonging to Xilingol League in Inner Mongolia Autonomous region. it is located in the northeast of Xilingol League in Inner Mongolia Autonomous region, at the western foot of Daxinganling Mountains, and adjacent to Xingan and Tongliao City in the east. Xilinhot City in the south, Xiwu Banner in the west, Abaga Banner in the west, the border with Mongolia in the north, the national border is 527.6 kilometers long, and the international first-class land port-Zhuen Gadabu Port 68 kilometers north of the town of Ulyastai, Qifu, it is the bridgehead of the Eurasian Continental Bridge after Manzhouli and Erlianhot. In 2007, Dongwuzhumuqin Banner has jurisdiction over 5 towns, 4 sappan trees and 1 state-owned forest farm, with a total area of 47300 square kilometers.